Home / 8,669,720.43-11,964,608.07-4,802,241.15

Finding the Fourth Proportional to 8,669,720.43, 11,964,608.07 and 4,802,241.15

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Solution

The fourth proportional to 8,669,720.43, 11,964,608.07 and 4,802,241.15 is: 6,627,310.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,720.43 : 11,964,608.07 = 4,802,241.15 : x
  2. Step 2: Convert to fraction form
    8,669,720.43/11,964,608.07 = 4,802,241.15/x
  3. Step 3: Cross multiply
    8,669,720.43x = 11,964,608.07 × 4,802,241.15
  4. Step 4: Simplify right side
    8,669,720.43x = 57,456,933,217,376.09
  5. Step 5: Solve for x
    x = 57,456,933,217,376.09/8,669,720.43
  6. Step 6: Final answer
    x = 6,627,310.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.